CN217213073U - Portable direct current test power supply device - Google Patents
Portable direct current test power supply device Download PDFInfo
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- CN217213073U CN217213073U CN202122815881.0U CN202122815881U CN217213073U CN 217213073 U CN217213073 U CN 217213073U CN 202122815881 U CN202122815881 U CN 202122815881U CN 217213073 U CN217213073 U CN 217213073U
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- power supply
- box main
- test
- direct current
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Abstract
The utility model discloses a handy direct current test power supply unit, including the power supply box main part, the upper end of power supply box main part is provided with sealed apron, and the surface mounting of sealed apron has fixed handle, fixed side cap is installed to the both sides of power supply box main part, the front end surface mounting of power supply box main part has the front end housing, the surface of front end housing is provided with DC power supply test connector and AC power supply test connector respectively, and the inside of power supply box main part is provided with the mounting groove, and DC power supply and AC power supply are installed respectively to the inside of mounting groove, the rear end housing is installed to the rear end of power supply box main part, and the surface of rear end housing is provided with fan groove and circular telegram slot respectively. The utility model discloses an embedded placing in the box structure of the alternating current-direct current power supply that will await measuring is provided with the handle convenience and carries it, is provided with the convenient heat radiation structure of carrying on ventilation cooling to its inside simultaneously, is provided with the alternating current-direct current power supply test connection convenience that corresponds and detects the electric current.
Description
Technical Field
The utility model relates to a power supply test technical field specifically is a portable direct current test power supply unit.
Background
The test power supply is mainly used for a low-jump voltage test and an 80 low-voltage test power supply of a high-voltage switch operation loop, and is also used for a self-starting performance test of the switch power supply for the protection device and a test of the starting voltage of each switch power supply.
The existing direct current test power supply device is inconvenient to carry and cannot detect alternating current and direct current power supplies simultaneously, so that a novel portable direct current test power supply device is urgently needed to be developed in the market to solve the existing problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a handy direct current test power supply unit to current direct current test power supply unit who proposes in solving above-mentioned background art carries inconveniently, can't carry out the problem that detects simultaneously to interchange and DC power supply.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a handy direct current test power supply unit, includes the power supply box main part, the upper end of power supply box main part is provided with sealed apron, and the surface mounting of sealed apron has fixed handle, fixed side cap is installed to the both sides of power supply box main part, and the surface of fixed side cap is provided with the radiating groove, the front end surface mounting of power supply box main part has the front end housing, and the surface mosaic of front end housing has the electronic display screen, the surface of front end housing is provided with DC power supply test connector and AC power supply test connector respectively, and the inside of power supply box main part is provided with the mounting groove, and DC power supply and AC power supply are installed respectively to the inside of mounting groove, the rear end cap is installed to the rear end of power supply box main part, and the surface of rear end cap is provided with fan groove and circular telegram slot respectively.
Preferably, the alternating current power supply is electrically connected with the alternating current power supply test connector.
Preferably, the direct current power supply is electrically connected with the direct current power supply test connector.
Preferably, a power switch and a current adjusting knob are respectively arranged on the surface of the front end cover.
Preferably, the power switch is connected with a direct current power supply and an alternating current power supply through a lead.
Preferably, the sealing cover plate is movably connected with the power box main body through a hinge.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the power box comprises a power box main body, a power box cover plate, a direct-current power supply, an alternating-current power supply, a fixed handle, a lifting handle and a power box cover plate, wherein a mounting groove is formed in the power box main body, the direct-current power supply and the alternating-current power supply are respectively mounted in the mounting groove, the upper end of the power box main body is provided with the sealing cover plate, the surface of the sealing cover plate is provided with the fixed handle, the direct-current power supply and the alternating-current power supply are embedded into a box body structure, and the lifting handle is arranged to facilitate carrying of the power box main body and has the advantage of small occupied space;
(2) the fixed side covers are arranged on two sides of the power box main body, the heat dissipation grooves are formed in the surfaces of the fixed side covers, the rear end of the power box main body is provided with the rear end cover, the fan grooves and the power-on insertion grooves are formed in the surfaces of the rear end cover respectively, and the heat dissipation structure is arranged on the surface of the power box, so that ventilation and heat dissipation of an internal power supply device are facilitated, and heat accumulation is prevented;
(3) the surface of front end housing is provided with DC power supply test connector and AC power supply test connector respectively, and the electricity is connected between AC power supply and the AC power supply test connector, and the electricity is connected between DC power supply and the DC power supply test connector, conveniently detects AC power supply and DC power supply inside through being provided with corresponding AC/DC power supply test connector, possesses the convenient advantage of detection.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic diagram of the rear end structure of the present invention;
fig. 3 is a schematic view of the internal installation structure of the present invention.
In the figure: 1. fixing a handle; 2. sealing the cover plate; 3. fixing the side cover; 4. a heat sink; 5. a power switch; 6. a direct current power supply test connector; 7. a current adjusting knob; 8. a front end cover; 9. an electronic display screen; 10. an alternating current power supply test connector; 11. a power box main body; 12. a power-on slot; 13. a fan groove; 14. a rear end cap; 15. mounting grooves; 16. an alternating current power supply; 17. a direct current power supply.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a portable direct current test power supply unit, including power box main part 11, the upper end of power box main part 11 is provided with sealed apron 2, the surface mounting of sealed apron 2 has fixed handle 1, fixed side cap 3 is installed to the both sides of power box main part 11, the surface of fixed side cap 3 is provided with radiating groove 4, the front end surface mounting of power box main part 11 has front end housing 8, front end housing 8's surface mosaic has electronic display screen 9, front end housing 8's surface is provided with DC power supply test connector 6 and alternating current power supply test connector 10 respectively, the inside of power box main part 11 is provided with mounting groove 15, DC power supply 17 and alternating current power supply 16 are installed respectively to the inside of mounting groove 15, rear end cap 14 is installed to the rear end of power box main part 11, the surface of rear end cap 14 is provided with fan groove 13 and circular telegram slot 12 respectively.
Further, an ac power source 16 is electrically connected to the ac power source test connection 10.
Further, the dc power supply 17 is electrically connected to the dc power supply test connection 6.
Further, the surface of the front end cover 8 is provided with a power switch 5 and a current adjusting knob 7, respectively.
Further, the power switch 5 is connected to a dc power supply 17 and an ac power supply 16 via wires.
Further, the sealing cover plate 2 is movably connected with the power box main body 11 through a hinge.
The working principle is as follows: when in use, the power box main body 11 is internally provided with a mounting groove 15, a direct current power supply 17 and an alternating current power supply 16 are respectively mounted in the mounting groove 15, a direct current power supply test connector 6 and an alternating current power supply test connector 10 are respectively arranged on the surface of the front end cover 8, the alternating current power supply 16 is electrically connected with the alternating current power supply test connector 10, the direct current power supply 17 is electrically connected with the direct current power supply test connector 6, the alternating current power supply 16 and the direct current power supply 17 can be conveniently detected through the corresponding alternating current and direct current power supply test connectors, the power box main body 11 has the advantage of convenient detection, the two sides of the power box main body 11 are provided with fixed side covers 3, the surfaces of the fixed side covers 3 are provided with radiating grooves 4, the rear end cover 14 is mounted at the rear end of the power box main body 11, the surfaces of the rear end cover 14 are respectively provided with a fan groove 13 and an electrifying slot 12, and a radiating structure is arranged on the surface of the power box main body 11, the convenience is carried out ventilation cooling to its inside power supply unit, prevents that the heat is overstocked, and the upper end of power supply box main part 11 is provided with sealed apron 2, and the surface mounting of sealed apron 2 has fixed handle 1, through with the embedded box structure of packing into of alternating current power supply 16 and direct current power supply 17, is provided with fixed handle 1 and conveniently carries it, possesses the little advantage of occupation space simultaneously.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A portable direct-current test power supply device comprises a power supply box main body (11) and is characterized in that a sealing cover plate (2) is arranged at the upper end of the power supply box main body (11), a fixing handle (1) is mounted on the surface of the sealing cover plate (2), fixing side covers (3) are mounted on two sides of the power supply box main body (11), a radiating groove (4) is arranged on the surface of each fixing side cover (3), a front end cover (8) is mounted on the surface of the front end of the power supply box main body (11), an electronic display screen (9) is embedded on the surface of each front end cover (8), a direct-current power supply testing connector (6) and an alternating-current power supply testing connector (10) are respectively arranged on the surface of each front end cover (8), a mounting groove (15) is formed in the power supply box main body (11), and a direct-current power supply (17) and an alternating-current power supply (16) are respectively mounted in the mounting groove (15), rear end cover (14) are installed to the rear end of power box main part (11), and the surface of rear end cover (14) is provided with fan groove (13) and circular telegram slot (12) respectively.
2. A portable dc test power supply unit as claimed in claim 1, wherein: the alternating current power supply (16) is electrically connected with the alternating current power supply test connector (10).
3. A portable dc test power supply unit as defined in claim 1, wherein: the direct current power supply (17) is electrically connected with the direct current power supply test connector (6).
4. A portable dc test power supply unit as claimed in claim 1, wherein: the surface of the front end cover (8) is respectively provided with a power switch (5) and a current adjusting knob (7).
5. A portable dc test power supply unit as claimed in claim 4, wherein: the power switch (5) is connected with a direct current power supply (17) and an alternating current power supply (16) through leads.
6. A portable dc test power supply unit as claimed in claim 1, wherein: the sealing cover plate (2) is movably connected with the power box main body (11) through a hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122815881.0U CN217213073U (en) | 2021-11-17 | 2021-11-17 | Portable direct current test power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122815881.0U CN217213073U (en) | 2021-11-17 | 2021-11-17 | Portable direct current test power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217213073U true CN217213073U (en) | 2022-08-16 |
Family
ID=82751429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122815881.0U Active CN217213073U (en) | 2021-11-17 | 2021-11-17 | Portable direct current test power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217213073U (en) |
-
2021
- 2021-11-17 CN CN202122815881.0U patent/CN217213073U/en active Active
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